{"serverId":"mcp-registry/io.github.meltingpixelsai/zero-core-budget","tools":[{"name":"check_spend","fixed":{"name":"check_spend","description":"Pre-spend budget approval check. Verifies daily/weekly/category limits, estimates ROI from your own past spends with this service, and suggests cheaper alternatives you have used. Call this BEFORE paying for any service.","inputSchema":{"type":"object","$schema":"http://json-schema.org/draft-07/schema#","required":["agent_id","service_id","amount_usd","category"],"properties":{"agent_id":{"type":"string","description":"Your agent's name. It belongs to the wallet you pay from: only calls paid from that wallet can read or change it (register it first)"},"category":{"enum":["security","trading","social","content","data","infrastructure","other"],"type":"string","description":"Spending category"},"amount_usd":{"type":"number","minimum":0,"description":"Amount you're about to spend in USD"},"service_id":{"type":"string","description":"Service you want to pay for (e.g. 'harvey-tools/scrape_url')"}},"additionalProperties":false},"annotations":{"paymentHint":true,"paymentVersion":1,"paymentNetworks":[{"type":"svm","asset":{"address":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","decimals":6},"network":"solana","recipient":"2CkpGoj5cGYdmxSBZYC21AJia9hGjj5bKzCTkyrPzL4H","maxAmountRequired":"1000"}],"paymentPriceUSD":"$0.001","readOnlyHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":271,"tokensAfter":271},{"name":"get_spending_report","fixed":{"name":"get_spending_report","description":"Detailed spending analytics report. Returns total spent, category breakdown, top services with ROI, and optimization recommendations. Use to understand spending patterns and find inefficiencies.","inputSchema":{"type":"object","$schema":"http://json-schema.org/draft-07/schema#","required":["agent_id","period"],"properties":{"period":{"enum":["day","week","month"],"type":"string","description":"Report period"},"agent_id":{"type":"string","description":"Your agent's name. It belongs to the wallet you pay from: only calls paid from that wallet can read or change it"}},"additionalProperties":false},"annotations":{"paymentHint":true,"paymentVersion":1,"paymentNetworks":[{"type":"svm","asset":{"address":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","decimals":6},"network":"solana","recipient":"2CkpGoj5cGYdmxSBZYC21AJia9hGjj5bKzCTkyrPzL4H","maxAmountRequired":"5000"}],"paymentPriceUSD":"$0.005","readOnlyHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":180,"tokensAfter":180},{"name":"health","fixed":{"name":"health","description":"Check Harvey Budget server status, uptime, and payment network configuration.","inputSchema":{"type":"object","$schema":"http://json-schema.org/draft-07/schema#","properties":{},"additionalProperties":false},"annotations":{"readOnlyHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":67,"tokensAfter":67},{"name":"list_tools","fixed":{"name":"list_tools","description":"List all available Harvey Budget tools with pricing and input requirements. Use this for discovery.","inputSchema":{"type":"object","$schema":"http://json-schema.org/draft-07/schema#","properties":{},"additionalProperties":false},"annotations":{"readOnlyHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":74,"tokensAfter":74}],"toolsChanged":4,"tokensSaved":0,"todo":[],"note":"Deterministic fixes. Changes marked verify need a human look before shipping (renames, inferred annotations, inferred types, removed text). Parameter descriptions in `todo` need to be written by someone who knows the API."}